function changeSecteur(form) {
	document.location.replace('search.php?secteur='+form.secteur.value);
}

function checkQuery(form,lang) {
	var myQuery = form.query.value;
	var frAlert = "La recherche se fait sur un minimum de 4 caractères";
	var enAlert = "Search for 4 characters at least";
	if (myQuery.length < 4 || fillQuery == false) {
		if (lang == "en") {
			alert (enAlert);
		} else {
			alert (frAlert);
		}
	} else {
		form.submit();
	}
}

function checkBlur(form, lang) {
	if (form.query.value == "") {
		if (lang == "en") {
			form.query.value = "Search";
		} else {
			form.query.value = "Recherche";
		}
		document.getElementById("query").style.color = "#CCCCCC";
		fillQuery = false;
	}
}

function clickField(form) {
	if (fillQuery == false) {
		form.query.value = "";
		document.getElementById("query").style.color = "#000000";
		fillQuery = true;
	}
}

var fillQuery = false;
function initSearchField(lang) {
	if (lang == "en") {
		document.searchform.query.value = "Search";
	} else {
		document.searchform.query.value = "Recherche";
	}
	document.getElementById("query").style.color = "#CCCCCC";
	fillQuery = false;
}